Hisense A7N 65" vs Vizio OLED 55"
The Verdict
Hisense A7N offers impressive value at $449 for a 65-inch QLED with 4K resolution, Dolby Vision, and 600 nits brightness, though it lacks VRR gaming support and maxes out at 60Hz refresh rate. Vizio's OLED 55" ($999) delivers superior picture quality with perfect blacks, faster 120Hz refresh rate, VRR for gaming, and lower 10ms input lag, but costs significantly more for a smaller screen. Picture quality favors Vizio's OLED technology substantially, with deeper contrast and superior viewing angles. Gaming performance tilts toward Vizio with variable refresh rate support and faster response times. For budget-conscious buyers wanting maximum screen size, Hisense dominates; for enthusiasts prioritizing display excellence and gaming, Vizio justifies the premium. Choose Hisense for value-driven entertainment; select Vizio if picture quality and gaming performance are priorities.
Who Should Buy
Buy the Hisense A7N 65" if…
- →65-inch QLED TV under $450 is incredible value
- →Dolby Vision, HDR10+, and Dolby Atmos decoding included
- →QLED color enhancement is visible vs basic LED at this price
Buy the Vizio OLED 55" if…
- →Most affordable 55-inch OLED at $999 — perfect blacks at a budget price
- →Dolby Vision, HDR10+, and Dolby Atmos — supports all major formats
- →120Hz with VRR and ALLM — capable gaming display
Category Scores
Pros & Cons
Hisense A7N 65"
Pros
- 65-inch QLED TV under $450 is incredible value
- Dolby Vision, HDR10+, and Dolby Atmos decoding included
- QLED color enhancement is visible vs basic LED at this price
- Alexa voice control built directly into the TV
- Two USB ports for media playback or recording
Cons
- VIDAA OS has fewer apps than Google TV or Tizen
- 60Hz panel with no VRR or gaming-oriented features
- 600-nit brightness is modest for a 65-inch TV
- Build quality is firmly budget — thin plastic housing
Vizio OLED 55"
Pros
- Most affordable 55-inch OLED at $999 — perfect blacks at a budget price
- Dolby Vision, HDR10+, and Dolby Atmos — supports all major formats
- 120Hz with VRR and ALLM — capable gaming display
- Infinite contrast ratio with pixel-perfect black levels
- 4x HDMI ports including HDMI 2.1 for next-gen consoles
Cons
- SmartCast OS is the weakest smart TV platform — buggy and slow
- Only 600 nits peak brightness — dimmer than LG and Samsung OLEDs
- Vizio has exited the TV market — long-term software support uncertain
- Image processing quality trails LG, Sony, and Samsung OLED models
- Build quality feels inferior to similarly priced LG A2 OLED
Full Specifications
| Spec | Hisense A7N 65" | Vizio OLED 55" |
|---|---|---|
| Body | ||
| VESA mount | 300 x 300mm | 300 x 300mm |
| Weight | 33.1 lbs | 33.5 lbs |
| Dimensions (w/ stand) | 57.1 x 35.8 x 11.2 inches | 48.2 x 29.7 x 10.0 inches |
| Dimensions | — | 48.2 x 28.0 x 1.5 inches |
| Audio | ||
| Output (watts) | 20 | 30 |
| Speakers | 2.0ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 12 | 10 |
| Display | ||
| HDR | Dolby Vision, HDR10+, HLG | Dolby Vision, HDR10+, HDR10, HLG |
| Size | 65" | 55" |
| Type | QLED | OLED |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K) |
| Refresh rate | 60Hz | 120Hz |
| Brightness (nits) | 600 | 600 |
| Smart TV | ||
| Os | VIDAA OS | SmartCast (Chromecast built-in) |
| Voice assistant | Alexa built-in | Google Assistant, Alexa |
| Processor | ||
| Chipset | Hi-View Engine 4K | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 6 |
| Ethernet | ||
| Bluetooth | 5.0 | 5.0 |
| USB ports | 2 | 1 |
| HDMI ports | 3 | 4 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in tvs, see all Hisense products or all Vizio products. View full details for the Hisense A7N 65" or the Vizio OLED 55".

